Education Commons^™

In Education, Delayed Feedback Is Often More Efficient Than Immediate Feedback: A Geometric Explanation, Francisco Zapata, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

Feedback is important in education. It is commonly believed that immediate feedback is very important. That is why instructors stay often late at night grading students' assignments -- to make sure that the students get their feedback as early as possible. However, surprisingly, experiments show that in many cases, delayed feedback is more efficient that the immediate one. In this paper, we provide a simple geometric explanation of this seemingly counter-intuitive empirical phenomenon.

Maybe The Usual Students' Practice Of Cramming For A Test Makes Sense: A Mathematical Analysis, Francisco Zapata, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

We always teach students that cramming for a test is a bad idea, that they should study at the same speed throughout the semester – but many still cram. We ourselves are not that different: when we prepare papers for a conference, we often “cram” in the last days before the deadline instead of working with a regular speed for the whole time before the conference. The ubiquity of cramming makes us think that maybe it is not necessarily always a bad idea. And indeed, a simple model of a study process shows that an optimal solution often involve some …

How To Teach Implication, Martha Osegueda Escobar, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

Logical implication is a somewhat counter-intuitive notion. For students, it is difficult to understand why a false statement implies everything. In this paper, we present a simple pedagogical way to make logical implication more intuitive.

Compounded Inequities: Assessing School Finance Equity For Low-Income English Language Learners, David S. Knight, Jesus E. Mendoza

Working Papers

School districts face different costs to produce the same level of educational opportunity because of differences in student population, geographical costs of living, and district size. However, in many states, the school finance system fails to take these factors into account when distributing funds to school districts. Most prior analyses of state school finance systems focus on the relationship between district funding and the percent of low-income students in that district or the percent of emergent bilinguals, who are typically classified as English language learners (ELLs).

We present the first longitudinal descriptive evidence of the extent to which state school …

Implementation, Cost, And Funding Of Bilingual Education In Texas: Lessons For Local And State Policymakers, David S. Knight, Elena Izquierdo, David E. Dematthews

Policy Briefs

Despite the rapid increase in enrollment of students who speak a language other than English at home, little prior research examines the resources required to implemented instructional programs for emergent bilinguals and whether school districts receive adequate funding for these programs. This policy brief (a) synthesizes research on implementation of bilingual education, (b) describes research on the cost of bilingual education programs, and (c) reports the findings of a study showing that bilingual education programs are severely underfunding in Texas and nationally.

The brief offers recommendations for local and state policymakers. School leaders can use bilingual education models to support …

With Great Power Comes Great Responsibility: Navigating Through Year One Of The Principalship, Angela Marie Reyna

Open Access Theses & Dissertations

Given the intense pressures, expectations, and public scrutiny, school principals now undertake even greater roles and responsibilities than their predecessors (DuFour & Mattos, 2013; Kellough & Hill, 2014; Hale & Moorman, 2003; Fullan, 2003; Deal & Peterson, 2010; Koozes & Posner, 2012). New, or neophyte, principals are expected to step in and maintain or increase test scores while navigating intricacies of the new position and school. The socialization experience into a new work environment, which can be magnified for neophyte principals, is a large indicator of principal success (Shaver, 2007). Developing trustworthy relationships with the school community has direct impact …

Dual Enrollment Participation In The United States: Findings From The High School Longitudinal Study Of 2009, Luis Eduardo Rivera

Open Access Theses & Dissertations

Today, dual enrollment programs are ubiquitous in the United States' secondary educational system. As a form of accelerated coursework, policy makers and school districts push dual enrollment as a means to improve college readiness and attainment. This paper studies the composition and characteristics of dual enrollment participants in the United States. Employing the High School Longitudinal Study of 2009 restricted dataset, three discrete logistic models are created to estimate the probability of a high school student participating in any dual enrollment coursework across the United States. The results from these models suggest that gender, prior academic achievement, and family socioeconomic …

The Effects Of A Discrete Covariatonal Approach To Functions Through Computer Programming On Students' Understanding Of Rate Of Change, Michael Wayne Strange

Open Access Theses & Dissertations

Having a broad understanding of functions is paramount to student success in higher math classes, however most students fail to fully develop this concept during their high school years. While the concept of function is multifaceted and a full understanding requires a broad knowledge base, understanding rate of change can be considered a fundamental component of the concept. Unfortunately, even AP Calculus students have difficulty with rate of change (Teuscher & Reys, 2012). The problem may stem from the approach taken in most curricula that focus on the correspondence view of functions rather than the covariational perspective as advocated by …

Active Learning Effect On The Public's Perception Of Anthropogenic Global Climate Change, Ivy Gisselle Trevizo

Open Access Theses & Dissertations

Anthropogenic, or human-caused global climate change has been debated for many years among the public despite the growing evidence that there is scientific consensus on this topic. A gap has been discovered between scientific evidence of increasing temperatures and the public's perception on climate change. This gap has been hypothesized to come from the method in which the scientific community represents scientific evidence. The goal of this study was to determine if active learning techniques around local and regional climate change and climate change impacts changes the awareness, perception, and behavioral intentions of different segments of the public. The study …

Assessing The Educational Opportunity Of Emergent Bilingual Students: Why Are Some State School Finance Systems More Equitable Than Others?, David S. Knight, David E. Dematthews

Working Papers

Despite the rapid increase in enrollment of students who speak a language other than English at home, little prior research examines whether school districts receive adequate funding for instructional programs for emergent bilinguals. We show that prior to the Great Recession, districts with greater proportions of students classified as English language learners (ELL) received approximately 10 percent more funding than otherwise similar low-ELL districts. However, recessionary budget cuts disproportionately impacted high-ELL districts, effectively removing resource advantages. Cross-state analyses suggest that states using direct reimbursement methods and those with smaller ELL student weights in their formula funding tend to have less …

Investigating Mathematics Self-Efficacy Beliefs Of Elementary Pre-Service Teachers In A Reform-Based Mathematics Methods Course, Abdelghani Setra

Open Access Theses & Dissertations

For the last thirty years research has unfailingly shown that teacher efficacy has a positive impact on student outcomes, making teacher efficacy an critical element in quality mathematics instruction. The purpose of this study is to examine the impact of a math methods course on the mathematics teaching efficacy beliefs of elementary pre-service teachers. Seventy participants from four classes were students enrolled in ELED 4310 math methods course responded to the Mathematics Teaching Efficacy Beliefs Instrument (MTEBI) on

first and last week of class. Paired sample t-tests were used to analyze the quantitative data. mixed methods design was implemented to …

Emergent Bilinguals' Engagement In An Online Mathematics Course Utilizing An Intelligent Tutoring System, Julian Viera Jr

Open Access Theses & Dissertations

Students in today's digital world draw from multiple sources of information, hypertext, videos, educational software, social media, and video games to create a multimodal learning environment (Luke, 2005). In 1994, Griffiths, et al. (1994) found that the impact of information technology on oppressed cultures hampered their education when the technology was not available in their native language and culture. Students from countries that did not have the resources to develop software in their native language felt that their language and culture did not relate to the modern world. When these students arrived in the United States and found technology in …

Advanced Placement Versus Dual Credit: The Long-Term Effects Of Advanced Academics On Post-Secondary Success And Completion At A Public Four-Year Research University In A Border City, Elda Armendariz

Open Access Theses & Dissertations

Goldrick-Rab, Carter, and Wagner (2007) contend that “there are disproportionately few evaluations of program effectiveness, and thus the question of ‘what works’ is rarely adequately addressed in higher education. In other words, we have often failed to adequately connect theory to practice” (p. 2472). Due to the differing nature of the curricula for the Advanced Placement and Dual Credit Programs and the processes by which students can earn college credit in high school, most of the existing research focuses on the impact of the individual programs, which presents the need for future research on the relative effectiveness of the different …

A Value-Based Case Study To Increasing Community Mentoring In Stem For Hispanic Students, Gilberto Moreno

Open Access Theses & Dissertations

This case study investigates the implementation of a unique community-driven mentoring pilot program (PASOS2) forging stronger community and K-12 partnerships. Focused on surfacing what matters most in engaging community mentors, this case study explores a civic organization'?s quest to impact, expand, and bring value via mentoring to Hispanic students' pursuit of post-secondary studies with emphasis in STEM careers. A major stumbling block faced by many underprivileged students is the lack of mentorship vital to expanding their social capital support system. This innovative mentoring approach provides students with critical access to STEM community empowerment agents supporting aspiring students' dreams.

Analytical methods …

High School Students' Views Of Science In A University Science Internship With Cogenerative Dialogues, Gabriel M. Hayes

Open Access Theses & Dissertations

The purpose of this Thesis is to determine how participation in long term university science internships affect nature of science (NOS) conceptual change in high school students. The study was conducted on high school students who volunteered to participate in a seven month university science internship in west Texas. Student views of NOS were measured by pre- and post-internship interviews using five questions about NOS. Internship and no internship student responses were qualitatively analyzed to show change in views of NOS. Findings indicated that participation in long term science internships with cogenerative dialogues improved students conceptualizations of the social dimensions …

Teacher Challenges In Implementing Cognitively Demanding Tasks In The Mathematics And Science Classrooms, Angelica Monarrez Monarrez

Open Access Theses & Dissertations

This mixed methods study examines secondary school mathematics and science teachersâ?? understanding of cognitive demand and the challenges in implementing tasks at different levels of cognitive demand. The conceptual framework for this study is grounded on the conception of cognitive demand proposed by Stein, Smith, Henningsen, and Silver (2000), which includes the following levels: memorization (level 1), procedures without connections (level 2), procedures with connections (level 3), and doing mathematics and science (level 4). The study attempts to address the following research questions: 1) To what extent are secondary mathematics and science teachers able to recognize, solve and construct tasks …

Acculturation Process Of Bhutanese Students In American Classroom, Jigme Choden

Open Access Theses & Dissertations

International students have to adapt to a new learning environment when they move to a foreign land for higher studies. During the transition the international students face various challenges in a new learning environment starting from classroom environment to class participation. The Bhutanese students in a Southwestern University in this study shows the challenges they face as international students and the strategies they develop to acculturate in a new learning environment. The study examines the acculturation process of the Bhutanese students through the framework of acculturation.

Cultivating Social Capital In Undergraduate Research: Key Sources And Distinctions By Gender, Heather Ann Daniels

Open Access Theses & Dissertations

Women are outpacing men in overall educational attainment, however this is not the case in science, technology, engineering, and mathematics (STEM) fields when women fall behind men. Establishing strong social connections is important to retention in STEM fields and persistence in the STEM pipeline. This study qualitatively examines what serves as social capital in STEM-focused undergraduate research and how social capital is accrued and deployed differently by men and women in ways that could be contributing to the gender gap in STEM. 17 students participating in external summer research programs at 12 different universities were interviewed at 3 points in …

Agent Of Social Capital: An Autoethnographic Study Of A First Time Superintendent, Juan I. Martinez

Open Access Theses & Dissertations

This autoethnography analyzes how my experiences growing up on the Mexico-United States border influenced my superintendency. My particular focus was on my role as an agent of social capital for all students, including low-socioeconomic, at-risk and minority students. Collectively, over fifty percent of school-aged children in the United States are now from a minority ethnic group, of which Hispanic/Latino students constitute the vast majority. Research on academically successful minority students suggests that the social capital students receive from institutional agents at school expands opportunities for academic and lifelong success. Traditionally, however, institutional agents are teachers, counselors, and social workers, not …

Instilling Positive Beliefs About Organ Donation: An Information Processing Approach, Gerardo Jose Moreira

Open Access Theses & Dissertations

The number of those seeking a kidney donation in the United States continues to increase while the number of donors is not growing at the same rate (U.S. Department of Health and Human Services USDHHS, 2010). The lack of donations is more prevalent in low health literate communities which suffer from misinformation and ultimately negative beliefs toward organ donation. Thus, it is important to understand how marketing efforts can effectively change individuals' beliefs about organ donation.

Drawing on the Self-Determination Theory and Schema Theory, I proposed that the effectiveness of health education programs, which is to motivate individuals to be …

The Influence Of Multiple Representations On Secondary Students' Understanding Of Trigononetric Functions, Mayra Lizeth Ortiz Galarza

Open Access Theses & Dissertations

Trigonometry is a critical subject in mathematics that both high school and undergraduate students need to learn in order to be prepared for advanced mathematics. Despite the importance of trigonometry in the mathematics curriculum, little is known about best practices for teaching trigonometric functions and what difficulties students face when learning the topic. Using a Grounded Theory approach, this Dissertation presents the results of a design study (or teaching experiment) whose purpose was to examine the process by which students constructed the concept of trigonometric functions through multiple representations and how students developed meta-representational competence. The design study involved two …

Towards A Unified Theory Of Engineering Education, Oscar Humberto Salcedo

Open Access Theses & Dissertations

STEM education is an interdisciplinary approach to learning where rigorous academic concepts are coupled with real-world lessons and activities as students apply science, technology, engineering, and mathematics in contexts that make connections between school, community, work, and the global enterprise enabling STEM literacy (Tsupros, Kohler and Hallinen, 2009). The purpose of the Dissertation is to develop a unified theory of engineering education based on philosophies of mathematics, science, technology & engineering, and engineering education. Using purposive sampling methods, the Thesis constructs "representative" philosophy statements from the STEM fields based on the criteria of Constructivism, Progressivism, and/or Pragmatism. These statements are …